A highly specialized application calls for a highly specialized truck. For the specialized work of the airport service business, the medium-duty Sterling Acterra is your truck. With popular custom options like a front discharge exhaust or lowered suspension, the Acterra is engineered to support a variety of your airport service needs. And beyond its modern good looks, the Sterling Acterra boasts one of the roomiest cabs in the industry, many comfort options, and a best-in-class HVAC system.